/*
 * Copyright 2014-2021 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package me.champeau.jmh;

import org.gradle.api.invocation.Gradle;
import org.gradle.api.provider.Provider;
import org.gradle.api.services.BuildService;
import org.gradle.api.services.BuildServiceParameters;

public abstract class ConcurrentExecutionControlBuildService implements BuildService<ConcurrentExecutionControlBuildService.Params> {
    public static Provider<ConcurrentExecutionControlBuildService> restrict(Class<?> clazz, Gradle gradle, int maxConcurrentTasks) {
        return gradle.getSharedServices()
                .registerIfAbsent("maxConcurrent" + clazz.getName(),
                        ConcurrentExecutionControlBuildService.class,
                        spec -> spec.getMaxParallelUsages().set(maxConcurrentTasks));
    }

    public static Provider<ConcurrentExecutionControlBuildService> restrict(Class<?> clazz, Gradle gradle) {
        return ConcurrentExecutionControlBuildService.restrict(clazz, gradle, 1);
    }

    public interface Params extends BuildServiceParameters {
    }
}
